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1. 发明申请

WO2017185166A1 PROCESS FOR PARTIAL UPGRADING OF HEAVY OIL 审中-公开
标题翻译：重油的部分升级过程
公开(公告)号：WO2017185166A1
公开(公告)日：2017-11-02
申请号：PCT/CA2017/000098
申请日：2017-04-25
申请人： SHERRITT INTERNATIONAL CORPORATION
发明人： MALEK ABBASLOU, Mohammad Reza , ABBASPOUR GHARAMALEK, Ali , HUQ, Iftikhar , MARSH, John Henry
IPC分类号： C10G49/22
摘要： A process is provided to partially upgrade heavy oil using two or more reaction zones connected in series, each reaction zone being a continuous stirred tank maintained at hydrocracking conditions. The heavy oil feedstock and a solid particulate catalyst are stirred to form a pumpable slurry which is heated to a target hydrocracking temperature and then continuously fed to the first reaction zone. Hydrogen is continuously introduced to the reaction zone to achieve hydrocracking and to produce a volatile vapour stream carried upwardly by the hydrogen to produce an overhead vapour stream. The hydrocracked heavy oil slurry from one reaction zone is fed to a next reaction zone also maintained under hydrocracking conditions with a continuous hydrogen feed to produce a volatile vapour stream carried upwardly by the hydrogen. The overhead vapour stream from each reactor zone is continuously removed, and the hydrocracked heavy oil slurry from the last of the reaction zones is removed to provide a partially upgraded heavy oil slurry.
摘要翻译：提供了使用串联连接的两个或更多个反应区来部分提升重油的方法，每个反应区是保持在加氢裂化条件下的连续搅拌罐。搅拌重油原料和固体颗粒催化剂以形成可泵送浆料，将其加热至目标加氢裂化温度，然后连续进料至第一反应区。将氢气连续引入反应区以实现加氢裂化并产生由氢向上携带的挥发性蒸气流以产生塔顶蒸气流。将来自一个反应区的加氢裂化重油淤浆送入下一个反应区，该反应区在加氢裂化条件下也保持连续的氢气进料以产生由氢向上携带的挥发性蒸气流。来自每个反应器区域的顶部蒸气流被连续地除去，并且从最后的反应区域中除去加氢裂化的重油淤浆以提供部分升级的重油淤浆。

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